Electrical circuit signal extractor



FIG. 1 is a front elevational view of the electrical circuit signal extractor;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right hand side elevational view thereof;

FIG. 4 is a left hand side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof. 

The ornamental design for electrical circuit signal extractor, as shown and described. 